JPH08319030A - Paper guide plate in paper supplier - Google Patents
Paper guide plate in paper supplierInfo
- Publication number
- JPH08319030A JPH08319030A JP12281995A JP12281995A JPH08319030A JP H08319030 A JPH08319030 A JP H08319030A JP 12281995 A JP12281995 A JP 12281995A JP 12281995 A JP12281995 A JP 12281995A JP H08319030 A JPH08319030 A JP H08319030A
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- paper guide
- paper
- skew
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Handling Of Cut Paper (AREA)
- Manual Feeding Of Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、プリンタ等の印字装置
に紙を供給する装置に於て、紙案内板の傾き防止構造に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for preventing inclination of a paper guide plate in a device for supplying paper to a printing device such as a printer.
【０００２】[0002]
【従来の技術】従来の紙供給装置に於いては図１に示す
ごとくベース板１の上下端面に紙案内板２が組み込ま
れ、図２に示すごとくフック形状３により、紙案内板２
の脱落が防止され、バネ構造部４により紙案内板２の傾
き（以下スキューという）を防止し、また紙案内板２を
動作させるときの適度な動作力を発生させていた。2. Description of the Related Art In a conventional paper feeder, a paper guide plate 2 is incorporated in the upper and lower end surfaces of a base plate 1 as shown in FIG. 1, and a paper guide plate 2 is formed by a hook shape 3 as shown in FIG.
Of the paper guide plate 2 is prevented by the spring structure portion 4, and the paper guide plate 2 is prevented from tilting (hereinafter referred to as skew), and an appropriate operating force is generated when the paper guide plate 2 is operated.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら従来技術
の紙供給装置に於いては、紙案内板を傾けた状態で動作
させた場合、紙案内板脱落防止用フックがベース板に食
い込み、バネ構造部材の弾性力だけでは、スキューを補
正することは困難であり、紙がスキューして供給されて
しまうという不具合があった。However, in the paper feeding device of the prior art, when the paper guide plate is operated in a tilted state, the paper guide plate fall prevention hook bites into the base plate, and the spring structure member. It is difficult to correct the skew only by the elastic force of, and there is a problem that the paper is skewed and supplied.
【０００４】また、紙案内板のスキューを補正するため
にバネの弾性力を強くするとベース板と紙案内板との間
に働く摺動抵抗が大きくなり、結果として紙案内板の動
きが鈍くなり、またベース板と紙案内板との間の摺動部
の摩耗が大きくなるという不具合があった。Further, when the elastic force of the spring is increased to correct the skew of the paper guide plate, the sliding resistance acting between the base plate and the paper guide plate becomes large, and as a result, the movement of the paper guide plate becomes slow. Further, there is a problem that the sliding portion between the base plate and the paper guide plate is greatly worn.
【０００５】そこで、本発明は紙案内板をスキューさせ
た状態で動作させても円滑に動作し、且つスキューが発
生してもスキュー防止用バネ構造部材により容易に復帰
する構造を提案することを目的とする。Therefore, the present invention proposes a structure in which the paper guide plate operates smoothly even if it is operated in a skewed state, and even if a skew occurs, it is easily returned by the skew preventing spring structural member. To aim.
【０００６】[0006]
【課題を解決するための手段】前述の課題を解決するた
めに本発明の紙供給装置に於いては、ベース板とこのベ
ース板に紙幅に合わせて位置を任意に可変可能に取り付
けられた紙案内板と、この紙案内板を安定的に動作させ
るための紙案内板のスキュー防止構造を備えることを特
徴とする。In order to solve the above-mentioned problems, in a paper feeding apparatus of the present invention, a base plate and a paper attached to the base plate so that the position can be arbitrarily changed according to the paper width. The present invention is characterized by including a guide plate and a paper guide plate skew prevention structure for stably operating the paper guide plate.
【０００７】また、本発明の紙供給装置は前記スキュー
防止構造が前記紙案内板に取り付けられたまたは一体形
成されたバネ構造部材を備えることを特徴とする。Further, the paper feeding apparatus of the present invention is characterized in that the skew prevention structure is provided with a spring structure member attached to or integrally formed with the paper guide plate.
【０００８】また、本発明の紙供給装置は前記スキュー
防止構造が前記ベース板への前記紙案内板の取付部を上
端のみとし下端をフリーな状態にしたことを特徴とす
る。Further, the paper feeding apparatus of the present invention is characterized in that the skew prevention structure has only the upper end of the mounting portion of the paper guide plate to the base plate and the free end at the lower end.
【０００９】また、本発明の紙供給装置は前記スキュー
防止構造が前記紙案内板の浮きまたは外れを防止するこ
とを合わせて備えることを特徴とする。Further, the paper feeding apparatus of the present invention is characterized in that the skew prevention structure is also provided so as to prevent the paper guide plate from floating or coming off.
【００１０】[0010]
【作用】以上説明した本発明の紙供給装置によれば、紙
案内板を安定的に動作させるために、スキュー防止用バ
ネ部材を有するため、紙案内板を傾けた状態で動作させ
ても安定的な動作が得られる。According to the above-described paper feeding apparatus of the present invention, since the paper guide plate has the skew preventing spring member for stable operation, the paper guide plate is stable even when it is operated in a tilted state. Behavior is obtained.
【００１１】さらに、下端をフリーにすることにより紙
案内板を動作させたとき、紙案内板脱落防止用フックが
ベース板に食い込むことがないため、スキュー防止用バ
ネ部材によるスキュー復帰を容易にする。Further, when the paper guide plate is operated by making the lower end free, the paper guide plate drop-out prevention hook does not bite into the base plate, so that skew return by the skew prevention spring member is facilitated. .
【００１２】[0012]
【実施例】本発明の紙案内板の傾き防止手段の一実施例
について図面を参照して説明する。 図３に於いて、紙
案内板７の上端に形成されたバネ構造部材６がベース板
５のリブ８、８間に取り付けられている。このベース板
５のリブ８、８の間隔Ｇは、バネ構造部材６の両側の丸
形状９外径より大きく、バネ構造部材６の中心部バネの
自由長より小さく設定されている。図３において、２つ
の丸形状９、９を繋ぐ中心部バネの下端６ａはリブ８、
８の間に撓められた状態で紙案内板７の動きにつれて左
右に摺動する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a paper guide plate inclination preventing means of the present invention will be described with reference to the drawings. In FIG. 3, a spring structure member 6 formed on the upper end of the paper guide plate 7 is attached between the ribs 8 of the base plate 5. The distance G between the ribs 8 of the base plate 5 is set to be larger than the outer diameter of the round shape 9 on both sides of the spring structure member 6 and smaller than the free length of the central spring of the spring structure member 6. In FIG. 3, the lower end 6a of the central spring connecting the two circular shapes 9 and 9 is the rib 8,
In the state of being bent between 8, the paper guide plate 7 slides left and right as the paper guide plate 7 moves.
【００１３】紙案内板７の下端７ｂはフリーになってい
る。バネ構造部材６は紙案内板７と一体形成されるか、
別体にしてバネ構造部材６のみ摺動材を使用し紙案内板
７の動作性及びスキュー防止効果を向上させるなどある
が、本実施例に於いては別体構造を採用している。ま
た、バネ構造部材６の両側の丸形状部９がベース板５の
リブ８間に嵌合することにより紙案内板７の脱落を防止
している。The lower end 7b of the paper guide plate 7 is free. The spring structural member 6 is integrally formed with the paper guide plate 7,
Although a sliding member is used as a separate member to improve the operability and skew prevention effect of the paper guide plate 7, a separate structure is used in this embodiment. Further, the round-shaped portions 9 on both sides of the spring structure member 6 are fitted between the ribs 8 of the base plate 5 to prevent the paper guide plate 7 from falling off.
【００１４】また、図４において紙案内板７の浮きを防
止するためにバネ構造部材９を内側に倒れ込ませてい
る。また、ベース板１０のバネ構造部材９と組み合う先
端形状にＲ７ａをつけている。この、バネ構造部材９の
内側への倒れ込みとベース板１０の先端形状７ａにより
紙案内板７のフリー状態になる下端７ｂを常にベース板
１０に押し付ける作用が働き、前記紙案内板７の浮きを
防止している。Further, in FIG. 4, in order to prevent the paper guide plate 7 from floating, the spring structure member 9 is tilted inward. Further, R7a is attached to the shape of the tip of the base plate 10 which is combined with the spring structure member 9. Due to the inward fall of the spring structure member 9 and the tip shape 7a of the base plate 10, the lower end 7b of the paper guide plate 7 which is in a free state is constantly pressed against the base plate 10 to prevent the paper guide plate 7 from floating. To prevent.
【００１５】[0015]
【発明の効果】実施例で示した通り、紙案内板に傾き防
止構造を有しているため紙案内板を傾けた状態で動作さ
せても安定的に紙案内板を動作させることができる。As shown in the embodiment, since the paper guide plate has the inclination preventing structure, the paper guide plate can be stably operated even when the paper guide plate is operated in a tilted state.
【００１６】さらに、下端をフリーにすることにより紙
案内板を動作させたとき紙案内板脱落防止用フックがベ
ース板に食い込むことが無いため、スキュー防止用バネ
構造部材によるスキュー復帰を容易にすることができ
る。Further, since the hooks for preventing the paper guide plate from falling off do not bite into the base plate when the paper guide plate is operated by making the lower end free, skew return by the skew preventing spring structural member is facilitated. be able to.
【図１】従来の紙供給装置の縦断面図。FIG. 1 is a vertical cross-sectional view of a conventional paper supply device.
【図２】従来の紙供給装置の裏面図。FIG. 2 is a rear view of a conventional paper supply device.
【図３】本発明の実施例を示す紙供給装置の裏面図。FIG. 3 is a rear view of the paper feeding device showing the embodiment of the present invention.
【図４】本発明の実施例を示す紙供給装置の縦断面図。FIG. 4 is a vertical cross-sectional view of a paper feeding device showing an embodiment of the present invention.
１．５．１０．ベース板 ２．７． 紙案内板 ３． フック形状 ４． バネ構造部 ６．９． バネ構造部材 ８． ベース板のリブ 1.5.10. Base plate 2.7. Paper guide plate 3. Hook shape 4. Spring structure 6.9. Spring structure member 8. Ribs on the base plate
Claims (4)
せて位置を任意に可変可能に取り付けられた紙案内板
と、この紙案内板を安定的に動作させるための紙案内板
の傾き防止構造を備えることを特徴とする紙供給装置に
おける紙案内板。1. A base plate, a paper guide plate attached to the base plate so that its position can be arbitrarily changed according to the paper width, and an inclination prevention of the paper guide plate for stably operating the paper guide plate. A paper guide plate in a paper supply device having a structure.
付けられた、または一体形成されたバネ部材を備えるこ
とを特徴とする請求項１記載の紙供給装置における紙案
内板。2. The paper guide plate in the paper supply device according to claim 1, wherein the tilt prevention structure includes a spring member attached to or integrally formed with the paper guide plate.
記紙案内板の取り付け部を上端のみとし、下端をフリー
な状態にしたことを特徴とする請求項１記載の紙供給装
置における紙案内板。3. The paper guide in a paper feeding apparatus according to claim 1, wherein the inclination prevention structure has a mounting portion of the paper guide plate on the base plate only at an upper end and a lower end in a free state. Board.
または外れを防止することを合わせて備えることを特徴
とする請求項１記載の紙供給装置における紙案内板。4. The paper guide plate in the paper supply device according to claim 1, wherein the tilt prevention structure is additionally provided to prevent the paper guide plate from floating or coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12281995A JPH08319030A (en) | 1995-05-22 | 1995-05-22 | Paper guide plate in paper supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12281995A JPH08319030A (en) | 1995-05-22 | 1995-05-22 | Paper guide plate in paper supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08319030A true JPH08319030A (en) | 1996-12-03 |
Family
ID=14845426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12281995A Pending JPH08319030A (en) | 1995-05-22 | 1995-05-22 | Paper guide plate in paper supplier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08319030A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070039A (en) * | 2005-09-07 | 2007-03-22 | Seiko Epson Corp | Edge guide inclination correcting device, recording device, and liquid spraying device |
-
1995
- 1995-05-22 JP JP12281995A patent/JPH08319030A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070039A (en) * | 2005-09-07 | 2007-03-22 | Seiko Epson Corp | Edge guide inclination correcting device, recording device, and liquid spraying device |
| JP4539857B2 (en) * | 2005-09-07 | 2010-09-08 | セイコーエプソン株式会社 | Edge guide tilt correcting device, recording device, and liquid ejecting device |
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